This article analyzes the punching procedure for generator rim laminations, establishes the die structure (for solidpole) and also improve the design of fixtures by giving some example.
通过实例分析了发电机磁轭片的冲压工艺，确立了模具结构(整极式)，并对定位装置作了改。
2
The South Pole is covered with solid thick ice and deep snow.
南极被坚厚的冰层和深厚的雪所覆盖。
3
It is so cold in the North Pole that when you strike a match, the flame freezes solid.